From: nagachika00@...
Date: 2015-08-03T18:58:32+00:00
Subject: [ruby-dev:49205] [Ruby trunk - Bug #11277] "code converter not found" error with multi-thread (high occurrence rate since r50887)

Issue #11277 has been updated by Tomoyuki Chikanaga.

Backport changed from 2.0.0: WONTFIX, 2.1: REQUIRED, 2.2: REQUIRED to 2.0.0: WONTFIX, 2.1: REQUIRED, 2.2: DONE

Backported into `ruby_2_2` at r51474.

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Bug #11277: "code converter not found" error with multi-thread (high occurrence rate since r50887)
https://bugs.ruby-lang.org/issues/11277#change-53660

* Author: Naohisa Goto
* Status: Closed
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.3.0dev (2015-06-16) [x86_64-linux]
* Backport: 2.0.0: WONTFIX, 2.1: REQUIRED, 2.2: DONE
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sparc Solaris 10 にて、r50887 以降、make test-all にて以下の3つのFailureが出るようになりました。

~~~
  1) Failure:
TestDir_M17N#test_filename_extutf8_inteucjp_unrepresentable [/XXXXX-trunk-50887/test/ruby/test_dir_m17n.rb:152]:
assert_separately failed with error message.
<""> expected but was
<"/XXXXX-trunk-50887/test/lib/envutil.rb:72:in `read': code converter not found (UTF-8 to EUC-JP) (Encoding::ConverterNotFoundError)\n\tfrom /XXXXX-trunk-50887/test/lib/envutil.rb:72:in `block in invoke_ruby'\n">.

  2) Failure:
TestDir_M17N#test_filename_extutf8_inteucjp_representable [/XXXXX-trunk-50887/test/ruby/test_dir_m17n.rb:125]:
assert_separately failed with error message.
<""> expected but was
<"/XXXXX-trunk-50887/test/lib/envutil.rb:72:in `read': code converter not found (UTF-8 to EUC-JP) (Encoding::ConverterNotFoundError)\n\tfrom /XXXXX-trunk-50887/test/lib/envutil.rb:72:in `block in invoke_ruby'\n">.

  3) Failure:
TestDir_M17N#test_filename_ext_euc_jp_and_int_utf_8 [/XXXXX-trunk-50887/test/ruby/test_dir_m17n.rb:246]:
assert_separately failed with error message.
<""> expected but was
<"/XXXXX-trunk-50887/test/lib/envutil.rb:72:in `read': code converter not found (EUC-JP to UTF-8) (Encoding::ConverterNotFoundError)\n\tfrom /XXXXX-trunk-50887/test/lib/envutil.rb:72:in `block in invoke_ruby'\n">.
~~~





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